Perturbative Analysis of Nonabelian Aharonov-Bohm Scattering
High Energy Physics - Theory
2009-10-28 v1
Abstract
We perform a perturbative analysis of the nonabelian Aharonov-Bohm problem to one loop in a field theoretic framework, and show the necessity of contact interactions for renormalizability of perturbation theory. Moreover at critical values of the contact interaction strength the theory is finite and preserves classical conformal invariance.
Keywords
Cite
@article{arxiv.hep-th/9403104,
title = {Perturbative Analysis of Nonabelian Aharonov-Bohm Scattering},
author = {Dongsu Bak and Oren Bergman},
journal= {arXiv preprint arXiv:hep-th/9403104},
year = {2009}
}
Comments
12 pages in LaTeX, uses epsf.sty, 5 uuencoded Postscript figures sent separately. MIT-CTP-2283